Hel please and expalin if you can

This law is sometimes called the grouping property. as you can see, regardless of how the numbers are grouped, the answer is still 13. the associative law of multiplication is similar to the same law for addition. it says that no matter how you group numbers you are multiplying together, you will get the same answer.

This is impossible to answer without the graph from the if you post the graph then we can .

$14.70 if you add all of them up and divide by 5.00 you will get 14.7 or 14.70